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Merge topic 'update-kwsys'

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c22f3cf7 Merge branch 'upstream-KWSys' into update-kwsys
bf28a387 KWSys 2016-10-07 (dfe9b386)
This commit is contained in:
Brad King
2016-10-10 10:23:30 -04:00
committed by CMake Topic Stage
parent d3f1fcf6d1 c22f3cf715
commit e8cdbec45e
1 changed files with 8 additions and 10 deletions
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Source/kwsys/SystemTools.cxx
+8 -10
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@@ -2716,17 +2716,15 @@ unsigned long SystemTools::FileLength(const std::string& filename)
return length;
}
int SystemTools::Strucmp(const char *s1, const char *s2)
int SystemTools::Strucmp(const char* l, const char* r)
{
// lifted from Graphvis http://www.graphviz.org
while ((*s1 != '\0')
&& (tolower(*s1) == tolower(*s2)))
{
s1++;
s2++;
}
return tolower(*s1) - tolower(*s2);
int lc;
int rc;
do {
lc = tolower(*l++);
rc = tolower(*r++);
} while(lc == rc && lc);
return lc - rc;
}
// return file's modified time